function populate(form)
{
form.options.length = 0;
form.options[0] = new Option("Select a county of Pennsylvania","");
form.options[1] = new Option("Adams County","Adams County");
form.options[2] = new Option("Allegheny County","Allegheny County");
form.options[3] = new Option("Armstrong County","Armstrong County");
form.options[4] = new Option("Beaver County","Beaver County");
form.options[5] = new Option("Bedford County","Bedford County");
form.options[6] = new Option("Berks County","Berks County");
form.options[7] = new Option("Blair County","Blair County");
form.options[8] = new Option("Bradford County","Bradford County");
form.options[9] = new Option("Bucks County","Bucks County");
form.options[10] = new Option("Butler County","Butler County");
form.options[11] = new Option("Cambria County","Cambria County");
form.options[12] = new Option("Cameron County","Cameron County");
form.options[13] = new Option("Carbon County","Carbon County");
form.options[14] = new Option("Centre County","Centre County");
form.options[15] = new Option("Chester County","Chester County");
form.options[16] = new Option("Clarion County","Clarion County");
form.options[17] = new Option("Clearfield County","Clearfield County");
form.options[18] = new Option("Clinton County","Clinton County");
form.options[19] = new Option("Columbia County","Columbia County");
form.options[20] = new Option("Crawford County","Crawford County");
form.options[21] = new Option("Cumberland County","Cumberland County");
form.options[22] = new Option("Dauphin County","Dauphin County");
form.options[23] = new Option("Delaware County","Delaware County");
form.options[24] = new Option("Elk County","Elk County");
form.options[25] = new Option("Erie County","Erie County");
form.options[26] = new Option("Fayette County","Fayette County");
form.options[27] = new Option("Forest County","Forest County");
form.options[28] = new Option("Franklin County","Franklin County");
form.options[29] = new Option("Fulton County","Fulton County");
form.options[30] = new Option("Greene County","Greene County");
form.options[31] = new Option("Huntingdon County","Huntingdon County");
form.options[32] = new Option("Indiana County","Indiana County");
form.options[33] = new Option("Jefferson County","Jefferson County");
form.options[34] = new Option("Juniata County","Juniata County");
form.options[35] = new Option("Lackawanna County","Lackawanna County");
form.options[36] = new Option("Lancaster County","Lancaster County");
form.options[37] = new Option("Lawrence County","Lawrence County");
form.options[38] = new Option("Lebanon County","Lebanon County");
form.options[39] = new Option("Lehigh County","Lehigh County");
form.options[40] = new Option("Luzerne County","Luzerne County");
form.options[41] = new Option("Lycoming County","Lycoming County");
form.options[42] = new Option("McKean County","McKean County");
form.options[43] = new Option("Mercer County","Mercer County");
form.options[44] = new Option("Mifflin County","Mifflin County");
form.options[45] = new Option("Monroe County","Monroe County");
form.options[46] = new Option("Montgomery County","Montgomery County");
form.options[47] = new Option("Montour County","Montour County");
form.options[48] = new Option("Northampton County","Northampton County");
form.options[49] = new Option("Northumberland County","Northumberland County");
form.options[50] = new Option("Perry County","Perry County");
form.options[51] = new Option("Philadelphia County","Philadelphia County");
form.options[52] = new Option("Pike County","Pike County");
form.options[53] = new Option("Potter County","Potter County");
form.options[54] = new Option("Schuylkill County","Schuylkill County");
form.options[55] = new Option("Snyder County","Snyder County");
form.options[56] = new Option("Somerset County","Somerset County");
form.options[57] = new Option("Sullivan County","Sullivan County");
form.options[58] = new Option("Susquehanna County","Susquehanna County");
form.options[59] = new Option("Tioga County","Tioga County");
form.options[60] = new Option("Union County","Union County");
form.options[61] = new Option("Venango County","Venango County");
form.options[62] = new Option("Warren County","Warren County");
form.options[63] = new Option("Washington County","Washington County");
form.options[64] = new Option("Wayne County","Wayne County");
form.options[65] = new Option("Westmoreland County","Westmoreland County");
form.options[66] = new Option("Wyoming County","Wyoming County");
form.options[67] = new Option("York County","York County");
}